Staredit Network

When I use spell check in my posts, it goes through, corrects all mistakes that i want corrected, and insters into post. The only problem is that when I insert it into the post, the word looks even worse than before. and the word after it is changed too! for example: I like Straedit.met because its so cool would look like:
I likStraStaredit.netause its so cool. likStraStaredit.netause I boldedto seperate the words. 1st part is from like. Stra is from the misspelled Staredit.net that spell check was supposed to fix. Staredit.net is the fixed part. Ause is from because but it got chopped off.

Am I only missing a plugin or something? or is this a bug?

This is my test post to check spellcheck. Staredit. bold is funny to use.

I like Straedit.met because its so cool

It seemed to fix everything right. Staredit.met won't fix because the period seperates the words and Staredit isn't in the database.